Which organelle consists of vesicles containing digestive enzymes?

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Multiple Choice

Which organelle consists of vesicles containing digestive enzymes?

Explanation:
Lysosomes act as the cell’s intracellular digestive system. They are membrane-bound vesicles that house a full set of acid hydrolase enzymes, which break down proteins, nucleic acids, carbohydrates, and lipids. The acidic interior is maintained by proton pumps, creating an optimal environment for these enzymes to digest material delivered by endocytosis or worn-out organelles through autophagy. By keeping the enzymes inside a membrane-bound compartment, the cell protects its own components while still enabling targeted degradation of unwanted materials. Peroxisomes contain enzymes for oxidation and detoxification, not broad hydrolytic digestion; mitochondria generate energy; cytoplasm is the fluid surrounding organelles, not a digestive vesicle-containing organelle.

Lysosomes act as the cell’s intracellular digestive system. They are membrane-bound vesicles that house a full set of acid hydrolase enzymes, which break down proteins, nucleic acids, carbohydrates, and lipids. The acidic interior is maintained by proton pumps, creating an optimal environment for these enzymes to digest material delivered by endocytosis or worn-out organelles through autophagy. By keeping the enzymes inside a membrane-bound compartment, the cell protects its own components while still enabling targeted degradation of unwanted materials. Peroxisomes contain enzymes for oxidation and detoxification, not broad hydrolytic digestion; mitochondria generate energy; cytoplasm is the fluid surrounding organelles, not a digestive vesicle-containing organelle.

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